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SMC Networks SMC2582W-B DHCP Server 3.4.2.1. Basic, Static DHCP Mappings, Static DHCP mappings

Models: SMC2582W-B

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3.4.2.DHCP Server

3.4.2.DHCP Server

3.4.2.1.Basic

Fig. 34. Basic DHCP server settings.

The SMC2582W-B can automatically assign IP addresses to client computers by DHCP. In this section of the management page, you can specify the Default gateway, Subnet mask, Primary DNS server, and Secondary DNS server settings that will be sent to a client at its request. Additionally, you can specify the first IP address that will be assigned to the clients and the number of allocatable IP addresses.

NOTE: There should be only one DHCP server on the LAN; otherwise, DHCP would not work properly. If there is already a DHCP server on the LAN, disable the DHCP server functionality of the SMC2582W-B.

NOTE: By default the DHCP server function is disabled.

3.4.2.2. Static DHCP Mappings

Fig. 35. Static DHCP mappings.

IP addresses of servers are often static so that clients could always locate the servers by the static IP addresses. By Static DHCP Mappings, you can ensure that a host will get the same IP address when it requests one from the DHCP server.Therefore, instead of configuring the IP address of an intranet server manually, you can configure the server to obtain an IP address by DHCP and it is

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SMC Networks SMC2582W-B DHCP Server 3.4.2.1. Basic, Static DHCP Mappings, Basic DHCP server settings, Static DHCP mappings

Contents

S M C 2 5 8 2 W - B 38 Tesla CopyrightTrademarks Federal Communication Commission Interference Statement FCC Radiation Exposure StatementIndustry Canada - Class B Reorient or relocate the receiving antennaEC Conformance Declaration - Class B Wichtige Sicherheitshinweise Germany8. Beachten Sie beim Anschluß an das Stromnetz die Anschlußwerte 1.1. Overview 1. Introduction1.2. Features IEEE 802.11b Operational modes Firmware Tools Management 1.3. LED Definitions ALV Alive. Blinks when the SMC2582W-B is working normallyLAN Ethernet LAN interface activity PWR Power RF IEEE 802.11b interface activity2. First-Time Installation and Configuration 2.1. Selecting a Power Supply Method2.2. Mounting the SMC2582W-B on a Wall 2.3. Preparing for Configuration 2.3.1. Connecting the Managing Computer and the SMC2582W-B2.3.2. Changing the TCP/IP Settings of the Managing Computer Fig. 5. Entering the user name and password 2.4. Configuring the SMC2582W-B2.4.1. Entering the User Name and Password Fig. 6.The Start page 2.4.2. Step 1 Selecting an Operational ModeFig. 7. Operational modes settings lowing table Table 1. Operational modes vs. wireless link types 2.4.3. Step 2 Configuring TCP/IP Settings 2.4.4. Step 3 Configuring IEEE 802.11 SettingsFig. 8.TCP/IP settings Fig. 9. IEEE 802.11b communication settingsFig. 11. Sample wireless bridge network topology Fig. 10.Wireless Distribution System settings To enable a WDS link2. Select the corresponding Enabled check box 2.4.5. Step 4 Reviewing and Applying Settings 2.5. Deploying the SMC2582W-B To adjust the alignments of a pair of SMC high-gain antennasFig. 14. Adjusting alignments of external directional antennas 1. Connect each SMC2582W-B to a computer via Ethernet3.1.1. Menu Structure 3. Using Web-Based Management3.1. Overview 3.1.2. Save, Save & Restart, and Cancel Commands 3.1.3. Home and Refresh Commands 3.2. Viewing Status 3.2.1. Associated Wireless ClientsFig. 17. Settings have been changed Fig. 19. Status of associated wireless clients3.2.2. Current DHCP Mappings 3.2.3. System LogFig. 20 Current DHCP mappings Fig. 21. System log3.3. General Operations 3.3.1. Selecting an Operational Mode 3.3.2. Changing Password 3.3.3. Managing FirmwareTable 2. Operational modes vs. wireless link types Fig. 23. Password3.3.3.1. Upgrading Firmware by HTTP 3.3.3.2. Backing up and Restoring Configuration Settings by HTTP3.3.3.3. Upgrading Firmware by TFTP Fig. 30.TFTP Server 3.3.3.4. Backing up and Restoring Configuration Settings by TFTPFig. 31. Configuration backup/restore NOTE Remember to select the Accept write requests check box of TFTP Server 3.3.3.5. Resetting Configuration to Factory Defaults 3.4. Configuring TCP/IP Related Settings 3.4.1. Addressing3.4.2. DHCP Server 3.4.2.1. Basic 3.4.2.2. Static DHCP MappingsFig. 34. Basic DHCP server settings NOTE By default the DHCP server function is disabled3.5. Configuring IEEE 802.11b-Related Settings 3.5.1. Communication 3.5.1.1. Basic3.5.1.3. Wireless Distribution System 3.5.1.2. Link IntegrityFig. 37. Link integrity settings Fig. 38.Wireless Distribution SystemFig. 41. Sample wireless bridge network topology Fig. 40.Wireless Distribution System settings To enable a WDS link4. Select the corresponding Enabled check box 3.5.2. Security 3.5.2.1. BasicFig. 43. Basic IEEE 802.11b security settings Fig. 42. Network topology containing a loopOpen System. No authentication, no data encryption There are up to 2 security modes3.5.2.2. MAC-Address-Based Access Control 3. Specify the MAC address of a wireless client to allow access, and then click Add 3.6. Configuring Advanced Settings 3.6.1. Packet Filters 3.6.1.1. Ethernet Type Filters3.6.1.2. IP Protocol Filters Fig. 49. Ethernet type filters settings3.6.1.3. TCP/UDP Port Filters 3.6.2. Management 3.6.2.1. Basic3.6.2.2. UPnP Fig. 51.TCP/UDP port filters settings3.6.2.3. System Log 3.6.2.4. SNMPFig. 53. System log settings Fig. 54. SNMP settings3. Select the corresponding check box next to the IP address text box To specify a trap target 1. Type the IP address of the target host2. Type the Community for the host Appendix A Default Settings B-2 TCP/IP Settings Problems Appendix B TroubleshootingB-1 Wireless Settings Problems Solve the following problems in order B-3 Other Problems C-3 Distances and Data Rates Appendix D Technical Specifications D-1 SMC2582W-B Wireless Bridge Interface 10/100 Mbps RJ-45 Connector RS-232c Serial Connector D-2 SMCPWR-INJ3 Power Injector FOR TECHNICAL SUPPORT, CALL techsupport@smc.com european.techsupport@smc-europe.comFax 33 0 41 38 01 61-2-8875-7887